SHAREHOLDER'S EQUITY (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2020
Vote
$ / shares
shares
Dec. 31, 2019
Vote
$ / shares
shares
Preferred Stock, Shares Authorized 5,000,000 5,000,000
Preferred Stock, Par or Stated Value Per Share | $ / shares $ 0.0001 $ 0.0001
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Common Stock B, Conversion Ratio 20 20
Common Shares Outstanding Percentage 20.00%  
Ordinary shares subject to possible redemption (in shares) 79,513,276  
Common Class A    
Common Stock, Shares Authorized 500,000,000 500,000,000
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.0001 $ 0.0001
Common Stock, Shares, Issued 3,286,724 3,286,724
Common Stock, Shares, Outstanding 0 0
Voting rights of common stock per share | Vote 0 0
Ordinary shares subject to possible redemption (in shares) 79,513,276 0
Common Class B    
Common Stock, Shares Authorized 50,000,000 50,000,000
Common Stock, Par or Stated Value Per Share | $ / shares $ 0.0001 $ 0.0001
Common Stock, Shares, Issued 20,700,000 20,700,000
Common Stock, Shares, Outstanding 1 1
Voting rights of common stock per share | Vote 1 1